.container {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #f5f5f5;
}

.header {
  padding: 16px;
  background: white;
  text-align: center;
  border-bottom: 1px solid #f0f0f0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.header h2 {
  margin: 0;
  font-size: 18px;
  color: #333;
}

.search {
  padding: 12px 16px;
  background: white;
  border-bottom: 1px solid #f0f0f0;
}

.list {
  flex: 1;
  overflow-y: auto;
  background: white;
}

.listItem {
  padding: 12px 16px;
  cursor: pointer;
  transition: background-color 0.3s;
  border-bottom: 1px solid #f5f5f5;
  margin-left: 15px;
}

.listItem:hover {
  background-color: #f9f9f9;
}

.preview {
  display: flex;
  color: #999;
  font-size: 13px;
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 85%;
}

.time {
  color: #999;
  font-size: 12px;
  margin-right: 15px;
}

.metaTitle {
  margin-bottom: 4px !important;
}

.badgeCount {
  box-shadow: 0 0 0 1px #fff;
}

.tabs {
  margin-bottom: 0 !important;
}

.tab {
  padding: 8px 0 !important;
}

.customAvatar {
  background-color: #1890ff;
}

.emptyState {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: #999;
}

.emptyIcon {
  font-size: 48px;
  margin-bottom: 16px;
  color: #d9d9d9;
}
